package com.lyu.travel.core.service;


import com.lyu.travel.core.entity.User;

import java.util.List;

/**
 * @ProjectName: [travel]
 * @Package: [com.lyu.travel.core.service]
 * @ClassName: [ProvinceService]
 * @Description: 用户业务接口
 * @Author: [78483]
 * @CreateDate: [2020-05-29 11:34]
 * @UpdateUser: [78483]
 * @UpdateDate: [2020-05-29 11:34]
 * @UpdateRemark: [说明本次修改内容]
 * @Version: [v1.0]
 */
public interface UserService {
    List <User> findAll();
    int insert(User user);
    int deleteUserById(int id);
    int updateUser(User user);
    User selectByUsername(String username);
}
